up

main.go

@@ -37,9 +37,11 @@ Flags:
 `
 
 var (
-	skipExtensionFlags stringSlice
-	ignorePatterns     stringSlice
-	spdx               spdxFlag
+	skipExtensionFlags	stringSlice
+	ignorePatterns    	stringSlice
+	filesFlags		  	stringSlice
+	spdx              	spdxFlag
+	fileList			[]string
 
 	holder    = flag.String("c", "Avroid, Ltd.", "copyright holder")
 	license   = flag.String("l", "commercial", "license type: commercial, apache, bsd, mit, mpl")
@@ -56,6 +58,7 @@ func init() {
 	}
 	flag.Var(&skipExtensionFlags, "skip", "[deprecated: see -ignore] file extensions to skip, for example: -skip rb -skip go")
 	flag.Var(&ignorePatterns, "ignore", "file patterns to ignore, for example: -ignore **/*.go -ignore vendor/**")
+	flag.Var(&listFiles, "files", "list of files to include, for example: -files 'src/main.c src/header.h'")
 	flag.Var(&spdx, "s", "Include SPDX identifier in license header. Set -s=only to only include SPDX identifier.")
 }
 
@@ -112,6 +115,14 @@ func main() {
 		}
 	}
 
+	// convert string of files to list of files
+	for _, l := range listFiles {
+		files := strings.Fields(l)
+		for _, file := range files {
+			fileList := append(fileList, file)
+		}
+	}
+
 	// map legacy license values
 	if t, ok := legacyLicenseTypes[*license]; ok {
 		*license = t
@@ -160,6 +171,10 @@ func main() {
 						fmt.Printf("%s\n", f.path)
 						return errors.New("missing license header")
 					}
+					if !hasCorrectAvroidLicense(f.path) {
+						fmt.Printf("%s\n", f.path)
+						return errors.New("incorrect year in license header")
+					}
 				} else {
 					modified, err := addLicense(f.path, f.mode, t, data)
 					if err != nil {
@@ -209,6 +224,9 @@ func walk(ch chan<- *file, start string) error {
 			}
 			return nil
 		}
+		if fileList !fileMatches(path, fileList) {
+			return nil
+		}
 		ch <- &file{path, fi.Mode()}
 		return nil
 	})
@@ -365,11 +383,23 @@ func isGenerated(b []byte) bool {
 }
 
 func hasLicense(b []byte) bool {
-	n := 1000
-	if len(b) < 1000 {
+	n := 500
+	if len(b) < 500 {
 		n = len(b)
 	}
 	return bytes.Contains(bytes.ToLower(b[:n]), []byte("copyright")) ||
 		bytes.Contains(bytes.ToLower(b[:n]), []byte("mozilla public")) ||
 		bytes.Contains(bytes.ToLower(b[:n]), []byte("spdx-license-identifier"))
 }
+
+func hasCorrectAvroidLicense(b []byte) bool {
+	n := 500
+	if len(b) < 500 {
+		n = len(b)
+	}
+	if bytes.Contains([]byte("AVROID, Ltd. written permission")) {
+		return bytes.Contains([]byte(fmt.Sprintf("Copyright (c) AVROID, Ltd., %s", data.Year))
+	}
+
+	return nil
+}